| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.79 | 12.457% | $154.9545 | $154.95 | $154.95 | $155.00 |
| Purchase #2 | $16.28 | 13.579% | $18.4907 | $18.49 | $18.50 | $18.50 |
| Purchase #3 | $202.88 | 12.515% | $228.2704 | $228.27 | $228.25 | $228.30 |
| Purchase #4 | $137.98 | 10.231% | $152.0967 | $152.10 | $152.10 | $152.10 |
| Purchase #5 | $49.75 | 9.564% | $54.5081 | $54.51 | $54.50 | $54.50 |
| Purchase #6 | $226.39 | 4.701% | $237.0326 | $237.03 | $237.05 | $237.00 |
| Purchase #7 | $249.67 | 13.623% | $283.6825 | $283.68 | $283.70 | $283.70 |
| 7 purchase totals = | $1,020.74 | $1,129.0355 | $1,129.03 | $1,129.05 | $1,129.10 | |